Solar Activity


Solar activity refers to the phenomena and events occurring on the Sun's surface and in its atmosphere, such as sunspots, solar flares, coronal mass ejections, and solar wind. These events are driven by the Sun's magnetic field and can have significant effects on Earth's space environment, including the ionosphere, magnetosphere, and upper atmosphere. Solar activity is closely monitored by space agencies and organizations around the world to better understand its impact on space weather and to mitigate potential hazards to space-based technology and human spaceflight.


Your Previous Searches
Random Picks

  • Cost Management: Cost management in space and astronautical engineering refers to the process of planning, estimating, budgeting, financing, funding, managing, and controlling the costs associated with the design, development, testing, manufacturing, launch ... Read More >>
  • Virtual Reality: Virtual Reality (VR) is a technology that creates a simulated environment through computer-generated graphics, sounds, and other sensory stimuli. In the context of space and astronautical engineering, VR is used to simulate space environmen ... Read More >>
  • Re-entry: Re-entry is the process of returning a spacecraft or satellite from space back to Earth's atmosphere. During re-entry, the spacecraft experiences high temperatures and pressures due to friction with the atmosphere. The goal of re-entry is t ... Read More >>
Top News

Check out this interactive map of the early universe, considered largest ever cr...

A team of astronomers have put together the largest, most detailed map of the universe ever created – and you can explore it now....

News Source: USA Today on 2025-06-12

The Vera C. Rubin Observatory is about to totally transform astronomy...

With the ability to scan the entire southern night sky every three days, the huge Vera C. Rubin Observatory could be about to start solving the mysteries of the universe, from dark matter to Planet Ni...

News Source: New Scientist on 2025-06-12

Trump's proposed science cuts will have huge consequences...

The universe will still be there to marvel at, despite brutal cuts set to hit NASA and the National Science Foundation's budgets. But the damage to future research will be long-lasting, says Chanda Pr...

News Source: New Scientist on 2025-06-11

Starlink satellites are leaking radio signals that may ruin astronomy...

Our ability to study faint radio signals from when the first stars began to form is being threatened by SpaceX's Starlink satellites, which seem to be unintentionally leaking radio signals that overpo...

News Source: New Scientist on 2025-06-09

Asteroids around Venus pose possible 'invisible threat' to Earth: Should you be ...

A swarm of large asteroids likely lurking around Venus could one day pose an "invisible threat" to Earth if left unchecked, astronomers have warned....

News Source: USA Today on 2025-06-06